diff options
author | Gerald Combs <gerald@zing.org> | 2014-08-31 21:52:32 -0700 |
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committer | Gerald Combs <gerald@wireshark.org> | 2014-09-01 14:44:26 +0000 |
commit | f20d5d7bd3b3fdbed06e68020337ccd2e6e53e42 (patch) | |
tree | 4778e718015a6671c7f247797c74674819ed48d7 /docbook/wsug_src/WSUG_chapter_telephony.asciidoc | |
parent | f0ce0d7ecd248a2bb45eb4fb217965b71281a645 (diff) |
WSUG: Convert ``Telephony'' to AsciiDoc.
Leave most of the content intact for now.
Change-Id: I21aad681194d1bb1841e29f4ac41be4677fcb909
Reviewed-on: https://code.wireshark.org/review/3939
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Diffstat (limited to 'docbook/wsug_src/WSUG_chapter_telephony.asciidoc')
-rw-r--r-- | docbook/wsug_src/WSUG_chapter_telephony.asciidoc | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/docbook/wsug_src/WSUG_chapter_telephony.asciidoc b/docbook/wsug_src/WSUG_chapter_telephony.asciidoc new file mode 100644 index 0000000000..0144defe4d --- /dev/null +++ b/docbook/wsug_src/WSUG_chapter_telephony.asciidoc @@ -0,0 +1,100 @@ +++++++++++++++++++++++++++++++++++++++ +<!-- WSUG Chapter Telephony --> +++++++++++++++++++++++++++++++++++++++ + +[[ChTelephony]] + +== Telephony + +[[ChTelIntroduction]] + +=== Introduction + +Wireshark provides a wide range of telephony related network statistics which +can be accessed via the menu:Telephony[] menu. + +These statistics range from specific signaling protocols, to analysis of +signaling and media flows. If encoded in a compatible encoding the media flow +can even be played. + +[[ChTelRTPAnalysis]] + +=== RTP Analysis + +The RTP analysis function takes the selected RTP stream (and the reverse stream, +if possible) and generates a list of statistics on it. + +.The ``RTP Stream Analysis'' window +image::wsug_graphics/ws-tel-rtpstream-analysis.png[] + +Starting with basic data as packet number and sequence number, further +statistics are created based on arrival time, delay, jitter, packet size, etc. + +Besides the per packet statistics, the lower pane shows the overall statistics, +with minimums and maximums for delta, jitter and clock skew. Also an indication +of lost packets is included. + +The RTP Stream Analysis window further provides the option to save the RTP +payload (as raw data or, if in a PCM encoding, in an Audio file). Other options +a to export and plot various statistics on the RTP streams. + +[[ChTelVoipCalls]] + +=== VoIP Calls + +The VoIP Calls window shows a list of all detected VoIP calls in the captured +traffic. It finds calls by their signaling. + +More details are described at the +link:wireshark-wiki-site:[]VoIP_calls[wireshark-wiki-site:[]VoIP_calls] page. + +[[ChTelLTEMACTraffic]] + +=== LTE MAC Traffic Statistics + +Statistics of the captured LTE MAC traffic. This window will summarize the LTE +MAC traffic found in the capture. + +.The ``LTE MAC Traffic Statistics'' window +image::wsug_graphics/ws-stats-lte-mac-traffic.png[] + +The top pane shows statistics for common channels. Each row in the middle pane +shows statistical highlights for exactly one UE/C-RNTI. In the lower pane, you +can see the for the currently selected UE/C-RNTI the traffic broken down by +individual channel. + +[[ChTelLTERLCTraffic]] + +=== LTE RLC Traffic Statistics + +Statistics of the captured LTE RLC traffic. This window will summarize the LTE +RLC traffic found in the capture. + +.The ``LTE RLC Traffic Statistics'' window +image::wsug_graphics/ws-stats-lte-rlc-traffic.png[] + +At the top, the check-box allows this window to include RLC PDUs found within +MAC PDUs or not. This will affect both the PDUs counted as well as the display +filters generated (see below). + +The upper list shows summaries of each active UE. Each row in the lower list +shows statistical highlights for individual channels within the selected UE. + +The lower part of the windows allows display filters to be generated and set for +the selected channel. Note that in the case of Acknowledged Mode channels, if a +single direction is chosen, the generated filter will show data in that +direction and control PDUs in the opposite direction. + +[[ChTelXXX]] + +=== The protocol specific statistics windows + +The protocol specific statistics windows display detailed information of +specific protocols and might be described in a later version of this document. + +Some of these statistics are described at the +link:wireshark-wiki-site:[]Statistics[wireshark-wiki-site:[]Statistics] pages. + +++++++++++++++++++++++++++++++++++++++ +<!-- End of WSUG Chapter Telephony --> +++++++++++++++++++++++++++++++++++++++
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